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Contents
9. MAINTENANCE AND INSPECTION
..............................................................................................
44
9.1) CHECK POINTS FOR REGULAR INSPECTION ............................................................................ 44
9.2) CLEANING ........................................................................................................................................... 44
9.3) OIL SUPPLY ......................................................................................................................................... 46
10. ADJUSTING MAJOR PARTS OF THE MACHINE
.................................................................
51
10.1) TRIMMER ADJUSTMENT .............................................................................................................. 51
10.2) ADJUSTING UPPER THREAD HOLDER ..................................................................................... 52
10.3) ADJUSTING LOW-NOISE PRESSER FOOT ................................................................................. 52
10.4) RELATIONSHIP BETWEEN PRESSER FOOT AND NEEDLE .................................................. 54
10.5) ADJUSTING HALF-TURN FILM .................................................................................................... 55
10.6) ADJUSTING ENCODER ................................................................................................................... 56
10.7) ADJUSTING JUMP SOLENOID ...................................................................................................... 57
10.8) ADJUSTING TENSION OF EACH DRIVE BELT ......................................................................... 58
11. TROUBLESHOOTING
.......................................................................................................................
60
11.1) CAUSES AND TROUBLESHOOTING ........................................................................................... 60
11.2) ERROR DISPLAY AND TROUBLESHOOTING ........................................................................... 71
12. SETTING
.................................................................................................................................................
76
Summary of Contents for MA-6
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